Terrain, road and sewer in one file.

Survey and terrain

• Read points

  The surveyor’s point files (PNEZD, PENZD, CSV). Every code gets a layer, codes become breaklines on request, and the terrain is built in the same step.

  survey

• Grid coordinates

  Gauss-Krüger to ETRS89/UTM and back through the BeTA2007 grid or an NTv2 state grid. A Helmert transformation fits site coordinates to control points. Large coordinates stay exact to the millimetre.

  reprojectcalibrategeoref

• Terrain from what you have

  From points and breaklines, from the states’ 1 m elevation models (GeoTIFF or XYZ) or from the spot heights and contours of a PDF plan. A check finds duplicate points and outliers.

  terraindtmterraincheckcontourlabel

Earthworks and quantities

• Pit, formation, trench

  A pit or formation at its level with slopes, a pipe trench with bedding, pipe zone and backfill. Linework warns about too little cover and vertical walls above 1.25 m.

  gradepittrench

• Quantities with a record

  Topsoil, cut, fill, bulking and lorry loads as a table or CSV, plus the prism list (the method of REB 22.013) and soil classes.

  earthworkdemolition

• Setting out and machine control

  Setting-out points in grid coordinates as CSV, with station and offset to the alignment. The planned terrain goes out as a LandXML triangulation and as DXF, per layer if you like.

  stakeoutexport

• Design versus as-built

  As-built points against the planned terrain: green within 3 cm, red beyond, as a table.

  asbuilt

Roads

• Alignment and profile

  An alignment of straights, arcs and clothoids, a profile with vertical curves, both editable afterwards, also from LandXML and OKSTRA.

  alignmentgradient

• Typical section and corridor

  The typical section is assembled from parts (lane, kerb, footway, verge, swale, slope) with your pavement layers. From it comes the 3D road body, across a bridge too.

  roadsectioncorridorcrossslope

• Long section, cross-sections, sheet layout

  A long section with bands, cross-sections with cut and fill, plan-and-profile sheets laid out along the alignment with rotated viewports.

  longsectioncrosssectionsalignmentsheets

• Layer quantities and level book

  Layers in square and cubic metres, kerb and channel in metres, and per station the axis level and every edge with offset and level.

  roadquantitieslevelbook

• Check the alignment

  Radii, clothoids, gradients, crests, sags and stopping sight against limits you supply. Swept paths along a line, in reverse too.

  alignmentchecksweptpath

Sewers

• A network of manholes and reaches

  Cover levels from the road or terrain, inverts with fall and minimum cover, drops. Reach and manhole lists, numbering in the direction of flow.

  sewerheightsnetlistnumber

• Sewer long section

  With bands for ground, station, cover, invert, manhole depth, reach, length, diameter and fall.

  longsection

• House connections and gullies

  A junction on the reach, a pipe with fall to the plot boundary, and the list of house connections.

  houseconnection

• Trench and hydraulics

  Excavation, shoring area, bedding and backfill per reach. Hydraulics by the time-of-flow method with utilisation and a record, for small networks.

  sewertrenchsewerflow

Formats